Abstract
The COVID-19 pandemic ushered in a transformative shift in organisations' business operations. The transition from traditional on-site work to remote arrangements has necessitated the establishment of secure connections for employees and users accessing critical services. The conventional username/password authentication method, once sufficient, has been rendered inadequate in the context of remote work. The amplified risks within cybersecurity and cyberspace further underscore the urgency for organizations to bolster their security measures and fortify their defences against malicious attacks and unauthorized access.
In response to these evolving security challenges, this research has introduced and successfully implemented the Microservice-Based One-Time Password (MOTP) model. This practical implementation signifies translating theoretical concepts into tangible and effective applications. Moreover, through stress testing, this study has revealed the MOTP model's potential to significantly enhance the reliability and availability of a crucial aspect of cybersecurity – the Multi-Factor Authentication (MFA) solution. This empirical evidence highlights the MOTP model as a promising tool for organizations seeking to fortify their cybersecurity posture and ensure the secure accessibility of their services in a rapidly evolving remote work landscape.